They started school's for them, also the citizenship act of 1924.
Causing erosion of good soil, killing plants and some water life.
Answer:
Culrural relativism
Explanation:
This idea was first originated in the anthropological research by Franz Boas in the first few decades of the 20th century and later popularized by his students.
It suggests that a person's behaviour cannot rightly be evaluated by a culture outside of his own. In other words, to understand ones behaviour, it should be analyzed paying attention to his culture.
It's really simple all you need to do is find some kind invention, philosophy, art, or maybe even a type of government that was going on during the time of 1750 BC-AD 200 and write about it once you have your topic then research it online and find a few facts its that easy hope this helped you